%0 Journal Article %A M. O. Akobirshoev %T On the best simultaneous “angle” approximation in the mean of periodic functions of two variables from some classes %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2024 %P 24-36 %N 7 %U http://geodesic.mathdoc.fr/item/IVM_2024_7_a2/ %G ru %F IVM_2024_7_a2